| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.53 | 9.758% | $147.6574 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $5.67 | 12.112% | $6.3568 | $6.36 | $6.35 | $6.40 |
| Purchase #3 | $129.29 | 9.285% | $141.2946 | $141.29 | $141.30 | $141.30 |
| Purchase #4 | $28.94 | 11.114% | $32.1564 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $116.64 | 6.658% | $124.4059 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $217.82 | 12.553% | $245.1629 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $135.87 | 11.176% | $151.0548 | $151.05 | $151.05 | $151.10 |
| 7 purchase totals = | $768.76 | $848.0888 | $848.09 | $848.05 | $848.30 | |